#2B4986#2B4986

#2B4986 is a dark, moderate blue. Relative luminance 0.070; OKLCH L 41.5% C 0.108 H 262.9°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#2B4986
RGB	rgb(43, 73, 134)
HSL	hsl(220, 51%, 35%)
HSV	hsv(220, 68%, 53%)
CMYK	cmyk(67.9%, 45.5%, 0%, 47.5%)
CIE-LAB	lab(31.81, 10.11, -37.54)
CIE-LCH	lch(31.81, 38.88, 285.07°)
OKLab	oklab(41.55% -0.0134 -0.1072)
OKLCH	oklch(41.55% 0.108 262.9)
XYZ	xyz(7.6804, 6.9992, 23.4959)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4986 #86682B

analogous

#2B7686 #2B4986 #3B2B86

triadic

#2B4986 #862B49 #49862B

tetradic

#2B4986 #862B76 #86682B #2B863B

square

#2B4986 #862B76 #86682B #2B863B

split-complementary

#2B4986 #863B2B #76862B

monochromatic

#0D1729 #1C3058 #2B4986 #3A62B4 #6083CC

Accessibility & contrast

On white

8.75

#2B4986 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2B4986 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4986

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4986	#FFFFFF	#000000	##FFFFFF
##2B4986	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4F88

Deuteranopia (green-blind)

#1C4785

Tritanopia (blue-blind)

#005761

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2b4986;
/* rgb */ color: rgb(43, 73, 134);
/* oklch */ color: oklch(41.5% 0.108 262.9);

Tailwind

colors: {
  custom: {
    50: '#6f7baa',
    500: '#2b4986',
    950: '#000000',
  },
}

SCSS

$custom: #2b4986;
$custom-light: #6f7baa;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4986",
  "rgb": {
    "r": 43,
    "g": 73,
    "b": 134
  },
  "hsl": {
    "h": 220.22,
    "s": 51.412,
    "l": 34.706
  },
  "oklch": {
    "l": 0.41546,
    "c": 0.10807,
    "h": 262.9
  },
  "luminance": 0.07
}

Semantic roles & 50–950 ramp

primary

#2B4986

secondary

#B2955B

accent

#AC4DDB

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2B4986

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →